(R)Regal Pelargoniums--(x domesticum) also called "Martha
Washington" pelargoniums, mainly from cucullatum, bushy with leaves
often five-lobed, toothed and cupped; flowers mainly purple, pink or white
and streaked, striped or blotched; mainly early bloom, usually single flowers;
Angel Pelargoniums are similar only under 12" tall

(S)Scented-leaved Pelargoniums--wide range of habits and leaf
shapes; leaves usually with scents of citrus, rose, spices, mint, fruits;
leaves may be hairy; flowers usually small; hybrids and cultivars of several
species